Thank you for your message.
The issue might be occurring if some of the Host files were corrupted by antivirus/firewall software during or after installation.
In this case please try clearing up your Host installation and then re-install Host from scratch. Here's a complete uninstallation guide
. Please reboot the Host machine after installation.
In addition, we highly recommend that you add the Host installation path to your antivirus software exceptions list
to avoid future problems is this regard.
Please let us know if the solutions above did not help and the issue still persists.